Implementing Samba 4
Marcelo Leal
A Brief History of Time
Stephen Hawking
Learning R
Richard Cotton
Linux Command Line and Shell Scripting Bible
Christine Bresnahan & Richard Blum
Selinux Cookbook
Sven Vermeulen
Networking for VMware Administrators
Christopher Wahl & Steve Pantol
GNS3 Network Simulation Guide
Rednectar Chris Welsh
TCP/IP Illustrated: Volume 2 The Implementation
Gary R. Wright & W. Richard Stevens
TCP/IP Ilustrated (2)
Advanced Persistent Threat Hacking: The Art and Science of Hacking ...
Tyler Wrightson